Evolution Flush Casement Windows
Evolution’s Flush Casement Windows offer a beautifully understated, traditional appearance while delivering the latest in thermal efficiency and low-maintenance design. Crafted as timber-alternative PVC windows, they replicate the look of classic wooden flush casements—with sash frames that sit level within the outer frame—for a clean, authentic finish.
heritage inspired
Handcrafted Timber Look
Features mechanical joints, woodgrain-effect finishes, and deep sills to replicate the appearance of real timber. If you want modern features and want a timber look flush window, then our modern alternative could be the solution for you.
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